[INFO] fetching crate aba-cache 0.1.1... [INFO] testing aba-cache-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate aba-cache 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate aba-cache 0.1.1 [INFO] finished tweaking crates.io crate aba-cache 0.1.1 [INFO] tweaked toml for crates.io crate aba-cache 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate aba-cache 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding tokio v0.2.25 (available: v1.48.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b75a755ef195f74eaf7519fccfa09b6beb62da742f3cc01f237e2208f7f41df3 [INFO] running `Command { std: "docker" "start" "-a" "b75a755ef195f74eaf7519fccfa09b6beb62da742f3cc01f237e2208f7f41df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b75a755ef195f74eaf7519fccfa09b6beb62da742f3cc01f237e2208f7f41df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b75a755ef195f74eaf7519fccfa09b6beb62da742f3cc01f237e2208f7f41df3", kill_on_drop: false }` [INFO] [stdout] b75a755ef195f74eaf7519fccfa09b6beb62da742f3cc01f237e2208f7f41df3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2786f5af426c3b4b2bda89d68eb419f255398c55180d21ac1d0e7b7e76c1c6f0 [INFO] running `Command { std: "docker" "start" "-a" "2786f5af426c3b4b2bda89d68eb419f255398c55180d21ac1d0e7b7e76c1c6f0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling aba-cache v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.17s [INFO] running `Command { std: "docker" "inspect" "2786f5af426c3b4b2bda89d68eb419f255398c55180d21ac1d0e7b7e76c1c6f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2786f5af426c3b4b2bda89d68eb419f255398c55180d21ac1d0e7b7e76c1c6f0", kill_on_drop: false }` [INFO] [stdout] 2786f5af426c3b4b2bda89d68eb419f255398c55180d21ac1d0e7b7e76c1c6f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16c1fed60d1dc8927790bef2e406cab68af207f106a7dbcae54f0528526ee1cf [INFO] running `Command { std: "docker" "start" "-a" "16c1fed60d1dc8927790bef2e406cab68af207f106a7dbcae54f0528526ee1cf", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling aba-cache v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lru/storage.rs:286:24 [INFO] [stdout] | [INFO] [stdout] 286 | pub(super) fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 286 | pub(super) fn iter(&self) -> Iter<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.10s [INFO] running `Command { std: "docker" "inspect" "16c1fed60d1dc8927790bef2e406cab68af207f106a7dbcae54f0528526ee1cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16c1fed60d1dc8927790bef2e406cab68af207f106a7dbcae54f0528526ee1cf", kill_on_drop: false }` [INFO] [stdout] 16c1fed60d1dc8927790bef2e406cab68af207f106a7dbcae54f0528526ee1cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be24e8634c50dd9f9addeb238fb8341ecd49fd0055b9b16094f36b9a5cc0c92a [INFO] running `Command { std: "docker" "start" "-a" "be24e8634c50dd9f9addeb238fb8341ecd49fd0055b9b16094f36b9a5cc0c92a", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lru/storage.rs:286:24 [INFO] [stderr] | [INFO] [stderr] 286 | pub(super) fn iter(&self) -> Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 286 | pub(super) fn iter(&self) -> Iter<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `aba-cache` (lib test) generated 1 warning (run `cargo fix --lib -p aba-cache --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aba_cache-b9562a8cca945eaa) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test lru::tests::test_get_head_entry ... ok [INFO] [stdout] test lru::tests::test_get_middle_entry ... ok [INFO] [stdout] test lru::tests::test_get_uncached_key ... ok [INFO] [stdout] test lru::tests::test_get_least_entry ... ok [INFO] [stdout] test lru::tests::test_reuse_single_entry ... ok [INFO] [stdout] test lru::tests::test_get_on_empty_cache ... ok [INFO] [stdout] test lru::tests::test_create_cache_with_cap_0 - should panic ... ok [INFO] [stdout] test lru::tests::test_reuse_expire_entry ... ok [INFO] [stdout] test lru::tests::test_get_expire_entry ... ok [INFO] [stdout] test lru::tests::test_reuse_last_expire_entry ... ok [INFO] [stdout] test lru::tests::test_get_expire_entry_async ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.50s [INFO] [stdout] [INFO] [stderr] Doc-tests aba_cache [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - (line 68) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 30) - compile ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::capacity (line 155) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::put (line 66) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::get (line 47) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::len (line 130) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::get (line 34) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::capacity (line 101) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::is_empty (line 206) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::is_empty (line 160) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::len (line 180) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::put (line 85) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::evict (line 120) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be24e8634c50dd9f9addeb238fb8341ecd49fd0055b9b16094f36b9a5cc0c92a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be24e8634c50dd9f9addeb238fb8341ecd49fd0055b9b16094f36b9a5cc0c92a", kill_on_drop: false }` [INFO] [stdout] be24e8634c50dd9f9addeb238fb8341ecd49fd0055b9b16094f36b9a5cc0c92a